About San Juan
San Juan is a city located in United States, in the Puerto Rico region. According to the latest available data (2026), the population of San Juan is approximately 342,259 residents, making it the #219 most populous city in United States.
Globally, San Juan ranks #5,390 among the world's most populated cities.
San Juan City Statistics
| City | San Juan |
| Country |  United States |
| Population | 342,259 |
| Global Rank | #5,390 |
| Rank in United States | #219 of 867 cities |
| City Category | city |
| Region | Puerto Rico |
| Latitude | 18.4653 |
| Longitude | -66.1167 |
| Data Year | 2026 |
Where is San Juan Located?
San Juan is located in United States, in the Puerto Rico region, at coordinates 18.4653° latitude and -66.1167° longitude. Located near the equator, San Juan experiences a tropical climate with warm temperatures throughout the year.
Nearby Cities
Other Cities in United States
Largest Cities in United States
| # | City | Population |
|---|---|---|
| 1 | Harris County | 4,731,145 |
| 2 | Los Angeles | 3,898,747 |
| 3 | San Diego County | 3,298,634 |
| 4 | Brooklyn | 2,736,074 |
| 5 | Miami-Dade County | 2,701,767 |
Frequently Asked Questions
What is the population of San Juan?
The population of San Juan is approximately 342,259 residents according to the latest available data (2026).
Where is San Juan located?
San Juan is located in United States at approximately 18.4653° latitude and -66.1167° longitude.
Is San Juan one of the largest cities in United States?
With a population of 342,259, San Juan is one of the notable urban areas in United States. It ranks #219 out of 867 cities in the country.
